Find the number b such that the line y = b divides the region bounded by the curves y = 25x2 and y = 9 into two regions with equal area. (round your answer to two decimal places.) b =

In which figure is de bc ? a. figure 1 b. figure 2 c. figure 3 d. figure 4

Find the roots of the equation below. x^2 - 6 + 9 = 0

Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =